package com.shy.dao;

import com.shy.pojo.User;

import java.util.List;
import java.util.Map;

/**
 * Created with IntelliJ IDEA.
 *
 * @Author: shy
 * @Date: 2020/11/05/20:54
 * @Description:
 */
public interface UserMapper {


    User getUserById(Long id);


}
